# Well grid 68-51, Texas — Bexar, Atascosa — how deep, and through what

> 301 well reports in Texas state well grid 68-51, covering Bexar, Atascosa, Wilson. Median depth 240 ft.

## Texas well grid 68-51

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Bexar County](/county/bexar.md) and [Atascosa County](/county/atascosa.md). **301** reports, median depth **240 ft**.

### What you will drill through in grid 68-51

*Logged in state well grid 68-51, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Sand** 43 , **Red Clay** 29 , **Clay** 26 , **Top Soil** 24 , **Surface** 24 , **Sandy Clay** 21 |
| 25–50 ft | **Sand** 15 , **Rock** 10 , **Shale** 9 , **Gray Clay** 7 , **Clay** 4 , **Tan Clay** 2 |
| 50–100 ft | **Rock** 18 , **Sand** 25 , **Shale** 23 , **Gray Clay** 16 , **Gray Clay & Sand** 4 , **Gray Sand** 4 |
| 100–200 ft | **Rock** 42 , **Sand** 47 , **Shale** 38 , **Sandy Shale** 13 , **Gray Clay** 12 , **Gray Sand** 7 |
| 200–300 ft | **Rock** 41 , **Shale** 38 , **Sand** 35 , **Gray Clay** 12 , **Sandy Shale** 8 , **Clay** 11 |
| 300–500 ft | **Rock** 31 , **Shale** 22 , **Sand** 17 , **Gray Clay** 9 , **Grey Clay** 5 , **Gray Rock** 4 |
| 500–1000 ft | **Rock** 2 , **Shale / Td** 1 , **Sand** 1 , **Gray Clay** 1 |

### Who drills here

*Licensed firms in state well grid 68-51, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [Vortex Drilling, Inc.](/driller/vortex-drilling-inc.md) | 83 | 10 | — | 2007–2018 |
| [Underground Water Resources, LLC](/driller/underground-water-resources-llc.md) | 35 | 320 | 14 | 2019–2026 |
| [ESN-South](/driller/esn-south.md) | 20 | 59 | — | 2007 |
| Keltic Drilling | 14 | 525 | 18 | 2011–2018 |
| [B&K Water Well Drilling](/driller/b-k-water-well-drilling.md) | 11 | 310 | 30 | 2013–2022 |
| [Cherokee Drilling](/driller/cherokee-drilling.md) | 11 | 150 | 15 | 2005–2008 |
| [Moy's Water Well Services](/driller/moy-s-water-well-services.md) | 10 | 343 | 30 | 2017–2024 |
| [Well Done Water Works, LLC](/driller/well-done-water-works-llc.md) | 9 | 315 | 20 | 2023–2025 |
| [Thomas Moy and Sons Water Well Drilling Inc.](/driller/thomas-moy-and-sons-water-well-drilling-inc.md) | 9 | 360 | 40 | 2020–2023 |
| [Vortex Drilling Partners, LP](/driller/vortex-drilling-partners-lp.md) | 7 | 20 | — | 2020 |
| [WALKER HILL ENVIRONMENTAL INC](/driller/walker-hill-environmental-inc.md) | 7 | 100 | — | 2013–2015 |
| [STEVENS DRILLING & WATER WELL SERVICE](/driller/stevens-drilling-water-well-service.md) | 6 | 341 | 30 | 2016–2025 |
| [J B Drilling](/driller/j-b-drilling.md) | 6 | 389 | 50 | 2008–2017 |
| [sotex water well service](/driller/sotex-water-well-service.md) | 5 | 300 | 15 | 2025 |
| [Texas Southern Drilling](/driller/texas-southern-drilling.md) | 5 | 325 | 30 | 2021–2024 |
| sotex water well serv | 4 | 300 | 25 | 2024–2025 |
| [Unison Drilling Inc](/driller/unison-drilling-inc.md) | 4 | 504 | 20 | 2016–2017 |
| [TJ&TB Drilling](/driller/tj-tb-drilling.md) | 4 | 180 | 20 | 2014–2015 |
| [Cruz Drilling](/driller/cruz-drilling.md) | 4 | 300 | 45 | 2006–2012 |
| [SHEPHERD DRILLING](/driller/shepherd-drilling.md) | 4 | 300 | 20 | 2003–2011 |
| [Miller Drilling Co.](/driller/miller-drilling-co.md) | 4 | 60 | — | 2010 |
| [Savage Excavation](/driller/savage-excavation.md) | 3 | 35 | — | 2025 |
| [Moy's Water Well Drilling & Services of Texas](/driller/moy-s-water-well-drilling-services-of-texas.md) | 3 | 380 | 25 | 2019–2023 |
| [Thomas Moy and Sons](/driller/thomas-moy-and-sons.md) | 3 | 520 | — | 2014 |
| [Fugro Geosciences, Inc.](/driller/fugro-geosciences-inc.md) | 3 | 100 | — | 2003 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 144 | 47.8% | 325 |
| Environmental Soil Boring | 69 | 22.9% | 10 |
| Monitor | 40 | 13.3% | 35 |
| Injection | 20 | 6.6% | 59 |
| Irrigation | 15 | 5.0% | 300 |
| Stock | 10 | 3.3% | 240 |
| Test Well | 3 | 1.0% | 35 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 63 | 64 | 83 |
| 2010s | 139 | 100 | 87 |
| 2020s | 99 | 310 | 119 |

### The deepest reports on file

*Deepest reports in state well grid 68-51. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 500269 | 2018 | 620 | 0 | — | Irrigation |
| 585531 | 2021 | 615 | 154 | — | Domestic |
| 478852 | 2017 | 545 | 185 | — | Domestic |
| 582705 | 2021 | 540 | — | — | Domestic |
| 494185 | 2017 | 525 | 155 | — | Domestic |
| 476112 | 2017 | 525 | 185 | 20 | Domestic |
| 605680 | 2022 | 520 | 211 | 65 | Domestic |
| 378699 | 2014 | 520 | 128 | — | Domestic |
| 378692 | 2014 | 520 | 153 | — | Domestic |
| 434308 | 2016 | 504 | 114 | 15 | Domestic |

Every figure here comes from a report a licensed driller filed on the day the work ended — sometimes decades ago. It describes what was found then, not what a well yields today, and it is not a statement that any well is sound, potable or still in use.

### Drilling a well near grid 68-51?

Depth is only half the quote. What it costs depends on the rock, the casing and the pump. Tell us where and we pass the request to licensed Texas drillers.

We are nobody's agent and have no arrangement with any firm today. [What we do with this](/privacy.md).

This grid falls in [Bexar County](/county/bexar.md), [Atascosa County](/county/atascosa.md), [Wilson County](/county/wilson.md).

### Grids with a comparable number of reports

- [57-35](/area/57-35.md)
- [60-25](/area/60-25.md)
- [37-19](/area/37-19.md)
- [02-55](/area/02-55.md)
- [56-46](/area/56-46.md)
- [64-01](/area/64-01.md)
- [81-05](/area/81-05.md)
- [03-41](/area/03-41.md)
- [41-17](/area/41-17.md)
- [58-61](/area/58-61.md)
- [19-62](/area/19-62.md)
- [27-07](/area/27-07.md)
- [33-56](/area/33-56.md)

---

Página: https://texas-water-wells.pages.dev/area/68-51/
Fonte: Texas Submitted Driller's Report Database — Texas Water Development Board, from reports filed with the Texas Department of Licensing and Regulation
Recolha: 2026-08-23